JP2002226226A - 光ファイバの製造方法 - Google Patents

光ファイバの製造方法

Info

Publication number
JP2002226226A
JP2002226226A JP2002000109A JP2002000109A JP2002226226A JP 2002226226 A JP2002226226 A JP 2002226226A JP 2002000109 A JP2002000109 A JP 2002000109A JP 2002000109 A JP2002000109 A JP 2002000109A JP 2002226226 A JP2002226226 A JP 2002226226A
Authority
JP
Japan
Prior art keywords
fluorine
doping
porous
tube
preform
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
JP2002000109A
Other languages
English (en)
Japanese (ja)
Inventor
Hazan Yoram De
デ ハザン ヨーラム
Chesney John Burnette Mac
バーネット マクチェスニー ジョン
Thomas Edward Stockert
エドワード シュトッカート トーマス
Alan White Christopher
アラン ホワイト クリストファー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia of America Corp
Original Assignee
Lucent Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of JP2002226226A publication Critical patent/JP2002226226A/ja
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
    • C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine
JP2002000109A 2001-01-05 2002-01-04 光ファイバの製造方法 Withdrawn JP2002226226A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/755,914 US6715322B2 (en) 2001-01-05 2001-01-05 Manufacture of depressed index optical fibers
US09/755914 2001-01-05

Publications (1)

Publication Number Publication Date
JP2002226226A true JP2002226226A (ja) 2002-08-14

Family

ID=25041207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002000109A Withdrawn JP2002226226A (ja) 2001-01-05 2002-01-04 光ファイバの製造方法

Country Status (6)

Country Link
US (1) US6715322B2 (de)
EP (1) EP1221430B1 (de)
JP (1) JP2002226226A (de)
CN (1) CN1363529A (de)
CA (1) CA2366345A1 (de)
DE (1) DE60107375T2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007197228A (ja) * 2006-01-24 2007-08-09 Sumitomo Electric Ind Ltd ガラスの製造方法
WO2022209515A1 (ja) * 2021-03-31 2022-10-06 三菱ケミカル株式会社 フッ素含有シリカガラス粉、及びフッ素含有シリカガラス粉の製造方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040112089A1 (en) * 2002-12-16 2004-06-17 Digiovanni David J. Manufacture of optical fibers using enhanced doping
JP2006143519A (ja) * 2004-11-19 2006-06-08 Sumitomo Electric Ind Ltd ガラスの製造方法
US20110138861A1 (en) * 2009-12-15 2011-06-16 Baker Hughes Incorporated Optical fiber manufacturing method and apparatus
WO2016153508A1 (en) * 2015-03-25 2016-09-29 Shasta Crystals, Inc. Sol-gel cladding for optical fiber
CN113946012B (zh) * 2021-11-02 2023-04-07 长飞光纤光缆股份有限公司 一种抗弯曲光纤及其制备方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038345B2 (ja) * 1978-11-07 1985-08-31 日本電信電話株式会社 光伝送用ガラス素材の製造方法
US4586943A (en) * 1983-10-20 1986-05-06 Sumitomo Electric Industries, Ltd. Method for the production of glass preform for optical fibers
JPS60260434A (ja) * 1984-06-04 1985-12-23 Shin Etsu Chem Co Ltd 光伝送用無水ガラス素材の製造方法
JPS60257408A (ja) * 1984-06-04 1985-12-19 Shin Etsu Chem Co Ltd 光フアイバおよびその製造方法
JPS60260436A (ja) * 1984-06-08 1985-12-23 Sumitomo Electric Ind Ltd 光フアイバ用ガラス母材の製造方法
JPS6186436A (ja) * 1984-10-05 1986-05-01 Sumitomo Electric Ind Ltd 光フアイバ用母材の製造方法
JPS61117128A (ja) * 1984-11-12 1986-06-04 Sumitomo Electric Ind Ltd 光フアイバ母材の製造方法
CA1290942C (en) * 1985-03-18 1991-10-22 Michihisa Kyoto Method for producing glass preform for optical fiber
US5364428A (en) * 1985-03-18 1994-11-15 Sumitomo Electric Industries, Ltd. Method for producing glass preform for optical fiber
JPS61247633A (ja) * 1985-04-25 1986-11-04 Sumitomo Electric Ind Ltd 光フアイバ−用ガラス母材の製造方法
JPH0653590B2 (ja) * 1985-10-18 1994-07-20 住友電気工業株式会社 弗素添加透明石英ガラス体の製造方法
US4620861A (en) * 1985-11-04 1986-11-04 Corning Glass Works Method for making index-profiled optical device
JPS62153133A (ja) * 1985-12-26 1987-07-08 Furukawa Electric Co Ltd:The 光伝送用ガラス素材の製造方法
JP2620275B2 (ja) * 1988-01-11 1997-06-11 住友電気工業株式会社 ガラスの製造方法
JPH02145448A (ja) * 1988-11-25 1990-06-04 Furukawa Electric Co Ltd:The 光フアイバ母材の製造方法
JPH02164742A (ja) * 1988-12-20 1990-06-25 Fujikura Ltd 光ファイバおよびその母材の製造方法
JPH0340931A (ja) * 1989-07-07 1991-02-21 Sumitomo Electric Ind Ltd 光ファイバ用ガラス母材の製造方法
JPH03183632A (ja) * 1989-12-14 1991-08-09 Sumitomo Electric Ind Ltd 光ファイバ用ガラス母材の製造方法
JP2959877B2 (ja) * 1991-06-24 1999-10-06 古河電気工業株式会社 光ファイバの製造方法
KR100298167B1 (ko) * 1994-07-07 2001-10-24 오노 시게오 진공자외선파장대광선용실리카유리의제조방법,및그에의해제조된실리카유리및광학부재
US6134366A (en) * 1997-09-19 2000-10-17 Internationl Business Machines Corporation Reduced dispersion optical waveguide and methods for fabricating the same
US6263706B1 (en) * 1999-03-30 2001-07-24 Deliso Evelyn M. Method of controlling fluorine doping in soot preforms

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007197228A (ja) * 2006-01-24 2007-08-09 Sumitomo Electric Ind Ltd ガラスの製造方法
WO2022209515A1 (ja) * 2021-03-31 2022-10-06 三菱ケミカル株式会社 フッ素含有シリカガラス粉、及びフッ素含有シリカガラス粉の製造方法

Also Published As

Publication number Publication date
EP1221430B1 (de) 2004-11-24
CA2366345A1 (en) 2002-07-05
CN1363529A (zh) 2002-08-14
EP1221430A3 (de) 2003-01-08
DE60107375T2 (de) 2005-11-24
EP1221430A2 (de) 2002-07-10
DE60107375D1 (de) 2004-12-30
US20040000171A1 (en) 2004-01-01
US6715322B2 (en) 2004-04-06

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Effective date: 20041101

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